baber/WOPTO huggingface dataset:
Patent JP-S58204866-A (JP)
Inventor: ISHIBASHI TANEZOU
IPC: C04B35/103
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60227416-A (JP)
Title: Annealing method of semiconductor substrate
Inventor: KUZUHARA MASAAKI
IPC: H01L21/265
Filed: 1984-04-26
Abstract: PURPOSE:To realize capless annealing for a GaAs substrate without applying an As pressure to an annealing atmosphere, by a method wherein a GaAs substrate in which ions are implanted is subjected to heat treatment in an atmosphere containing NH3 gas. CONSTITUTION:<29>Si ions are implanted in an undoped GaAs substrate of surface azimuth (100) at a room temperature and in a dose amount of 5X10<12>/cm<2> by using an energy of 100keV. Next, the GaAs substrate in which the ions are implanted is put in an atmosphere of a 100% pure NH3 gas or N2 and pure NH3 gases in the volume ratio of 5:1 and subjected to heat treatment for about 15min at the temperature of 800 deg.C. According to this method, the generation of a heat pit due to the vaporization of As or the formation of a nitride is not perceived on the surface of the GaAs substrate, and an annealed substrate of sheet carrier concentration 3.13X10<12>/cm<2> and sheet mobility 3,620cm<2>/V.Sec can be obtained.
Patent JP-S5611601-A (JP)
Title: Noise rejecting method in reproduction of recorded disc
Inventor: NIISATO JIYUNICHI
IPC: G11B3/00
Filed: 1979-07-04
Abstract: PURPOSE: To reject the noise due to oscillation of cord, by placing the plate piece small in Q value and high in density such as lead, at the side surface of the shielded code toward the pickup side, connecting the pickup and the amplifier or between the cartridge boosting transformers.  
     CONSTITUTION: The plate piece 4a (4b, 4c) having small Q-value and high density such as lead is fitted to the shielded cord 2 connecting the pickup and the amplifier and the cartridge boosting transformers, and it is placed on the shelf with insulation or fixed on the wall surface. The lead-made plate piece 4a is fitted as near the pickup arm as possible and the contact pressure is adjusted taking into consideration the mating with the cord 2. For example, the cord 2 is placed on the concave of the lead-made plate piece 4a and it is lightly held with the thread 6, or the cord 2 is fixed with the nail 7 between the lead-made pieces 4a and 4b, or the cord 2 is fixed with the key 8 in the hole of the lead-plate piece 4c. Thus, the noise due to the oscillation of the cord 2 can be rejected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63252337-A (JP)
Title: Measuring method for color purity of color display
Inventor: MOCHIZUKI ATSUSHI
IPC: H01J9/44
Filed: 1987-04-08
Abstract: PURPOSE:To enable high-precision measuring of color purity by determining two electron beam central positions in both positive and negative directions of an external magnetic field and besides determining an electron beam central position as an internal division point of them where a magnetic field is not applied. CONSTITUTION:Contours 17 and 18 of luminous parts (superposed part of 15 on 15', that of 15 on 15'') are extracted in a state where electron beams 15 are moved in both positive and negative directions by an external magnetic field. Elliptical equations are assumed for the contours 17, 18, and polynominals are adapted by coordinate values of a point row of obtained contours and next coefficients of the polynominals are assumed. Ellipses 19, 21 equivalent to the obtained contours are provided, and concurrently short axis directions 20, 22 of their ellipses are determined. Cross points of the short axis directions 20, 22 and their corresponding equivalent ellipses are determined respectively in the quantity of two, so that dots 23 and 24 are obtained. Further, polynominals of circular equations are adapted on the basis of edges 23 and 24 of these dots so as to assume a luminous dot shape (a central position and a radius) 25 (which corresponds with a luminous dot 16). Color purity can be thus measured with high precision.
Patent JP-2000008740-A (JP)
Title: Safety device for fire shutter
Inventor: IWAKAWA MITSUHARU
IPC: A62C2/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a fire shutter, preventing an accident of a person being caught in with simple structure and fittable at a low cost only by performing simple appurtenant work to the fire shutter regardless of the existing or new fire shutter. SOLUTION: A guide rail 3 of a fire shutter is provided with a stopper 10 for stopping the fire shutter above an installation face, and the lower end of the fire shutter is provided with a fire preventive sliding plate 9. This fire preventive sliding plate 9 displays fire preventive function together with the fire shutter while the fire shutter is closed, but moves upward to take refuge when a person is caught in during the descent of the fire shutter, so as to leave a gap between the fire shutter and the installation face.
Patent JP-S62239713-A (JP)
Inventor: DUMONT DANIEL
IPC: G11C29/00
Filed: 1987-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5511072-A (JP)
Title: Plate type fluid treating device
Inventor: TANAKA ZENKI
IPC: B01D63/00
Filed: 1978-07-11
Abstract: PURPOSE: To enable stagnation of bubbles to be prevented by leading each fluid from manihold holes into dispersion grooves through tunnel form channels in the plate type fluid treating device of the artificial kidney or the like for moving materials between the fluids through membranes.  
     CONSTITUTION: The first fluid such as dialysate goes from an inlet manihold hole 11 through the plural grooves 18 of the first face of the first member 15 and the tunnel form channels and distributing grooves 19 formed by the second member 16 and is led into the space 27 formed by the first membrane supporting region where protrusions 26 are formed and membranes 17, whereby it is material-exchanged through the membranes 17 with the second fluid such as blood having been led in the space 28 formed by the first member and the second membrane supporting region and membranes, after which it is collected in aggregating grooves 21, from where it is led out to an outlet manihold hole 12 through the tunnel form channels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08282123-A (JP)
Title: Thermal recording sheet
Inventor: MINAMI TOSHIAKI
IPC: B41M5/26
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a thermal recording sheet having high sensitivity and excellent in heat resistance or the like by adding a specific aminobenzenesulfonamide derivative to a thermal color forming layer as an org. coupler and adding a polymer containing glycidyl methacrylate thereto as a stabilizer. CONSTITUTION: In a thermal recording sheet having a thermal color forming layer formed by coating a support with a coating soln. obtained by respectively grinding a colorless or light-colored basic colorless dye and an org. coupler such as a phenolic substnace into fine particles to disperse them and mixing both of them, an aminobenzenesulfonamide derivative represented by formula I (wherein X is a 1-4C lower alkyl group, a 1-3C alkoxy group, a hydrogen atom, a nitro group, a cyano group or a halogen atom and m is an integer of 1-3) is added to the thermal color forming layer as the org. coupler and, as a stabilizer, a polymer containing glycidyl methacrylate is added.
Patent JP-H10284021-A (JP)
Title: Thin type battery
Inventor: SONOZAKI TSUTOMU
IPC: H01M10/05
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress a battery characteristic from lowering even when a battery is preserved for a long time. SOLUTION: This battery has a bag-shaped sheath 1 in which each of first and second polypropylene layers 1b/1c is fixed to both the surfaces of a metallic layer 1a. In this sheath 1, a generating element 6 constituted of both of positive and negative electrodes 3, 4 and electrolyte 5 interposed between both of these electrodes 3, 4 is internally mounted and the opening part of the body 1 is sealed. Between, the second polypropylene layer 1c existing inwardly at a battery of the first and second polypropylene layers 1b/1c and the metallic layer 1a, a denatured polypropylene layer 1e which can be adhered to the metallic layer 1a is provided. By this denatured polypropylene layer 1e, the second polypropylene layer 1c and the metallic layer 1a are fixed.
Patent JP-S61243422-A (JP)
Title: Scanning optical system
Inventor: FUJITA HISAO
IPC: G02B26/10
Filed: 1985-04-19
Abstract: PURPOSE:To obtain an optical system which has an anamorphic lens in such a shape that it is manufactured by dividing an aspherical surface metallic mold by providing at least one surface which has no refracting power in a subscan ning direction and refracting power only in a main scanning direction. CONSTITUTION:The optical system consists of a cylindrical lens 10, a polygon reflecting surface 20, an ftheta lens 30, and the anamorphic lens 40. In this constitu tion, deviation from ftheta characteristics is corrected effectively and an excellent beam diameter is maintained on a scanning surface. Further, the anamorphic optical element has no refracting power in the subscanning direction and its radius of curvature is infinite in the subscanning direction and optional in the main scanning direction, so the metallic mold for this surface (six surfaces) is worked and manufactured by the side tool working of milling, etc. Consequent ly, the constitution of a surface by the joining of metallic molds which is diffi cult with an axially symmetrical shape becomes possible, the large-size @?anamor phic optical element is obtained and can be provided nearby the image formation surface of the photosensitive drum of a laser printer, and the influence of errors in manufacture is removed.
Patent JP-S63251234-A (JP)
Inventor: SUZUKI MASAYASU
IPC: B65D65/40
Filed: 1987-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04318518-A (JP)
Title: High polymer dispersion type liquid crystal display element and projection type liquid crystal display device using this element
Inventor: KAMAKURA HIROSHI
IPC: G02F1/1333
Filed: 1991-04-17
Abstract: PURPOSE:To obtain the high-contrast projection type liquid crystal display device by providing rugged parts on one or two inside surfaces of substrates holding a liquid crystal layer, thereby increasing the intensity of the backward scattering on an incident side and changing the light distribution characteristics of the forward scattering on an exit side. CONSTITUTION:The rugged parts 302 are provided on the one or two inside surfaces of the substrate 300 holding the liquid crystal layer 303. More preferably, the rugged parts are provided by rubbing, etc., on polyimide films 302. More preferably, the rugged parts are mechanically provided on the ITO films of transparent electrodes 301. The refractive index of the high-polymer liquid crystal 303 at the time of non-selection when an electric field is not applied to the liquid crystal 303 is 1.533 and the refractive index of the polymer 304 is 1.8. Since the liquid crystal is oriented along the boundary, incident light 102 is scattered by repeating reflections. Since the refractive index of the polyimide films 302 and ITO films 301 in the rugged part is about n=1.8, the surface reflection at the boundary between the liquid crystal and the substrates is large and the light is scattered by the effect of the ruggedness, by which the backward scattering intensity is enhanced.
Patent JP-S5511483-A (JP)
Title: Setting system of conveying unit
Inventor: OOTANI SHINICHI
IPC: B65G13/12
Filed: 1978-07-13
Abstract: PURPOSE: To devise to take off base bodies easily for free setting by pushing and setting base bodies holding a driving body to a base-body stop part by a drive transmission body only in driving, and on the contrary stopping the drive transmission body to release the pushing.  
     CONSTITUTION: When a drive transmission body 7 is rotated to drive a helical gear 9 anticlockwise on the basis of a direction D, the rotating force is borne between base bodies 1 and 2 respectively, and conveys the base bodies 1 and 2 respectively through a shaft 10 made in one body with the gear 9. In the result, base bodies 1 and 2 are conveyed to the left on a supporting body to be brought in contact with base-body stop parts 14 and 15. Here, an object W to be conveyed is held between rollers 3 and other rollers (unillustrated), and conveyed to a direction F. On the contrary, when the drive transmission body 7 is rotated reversely, base bodies 1 and 2 are conveyed reversely on the supporting body, and seoarated from base-body stop parts 14 and 15 to be easily taken off from the supporting body by each block. This construction serves to simplify maintenance checking, cleaning, and other works. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04225893-A (JP)
Title: Method for treating waste from waste water of manufacture of dyestuff
Inventor: HERUMORUTO FUON PURETSUSEN
IPC: C02F9/00
Filed: 1991-04-17
Abstract: PURPOSE: To prevent the salt pollution of waste water and to reduce a treatment cost by treating the waste water while recovering potassium sulfate in a waste treatment from two-stages production of perylenetetracarboxylic acid dianhydride.  
     CONSTITUTION: Perylenetetracarboxylic acid diimide is obtd. in a first stage and perylenetetracarboxylic acid dianhydride by hydrolysis in a second stage. A K 2 SO 4  mother liquor is introduced from a preliminary batch into the waste sulfuric acid from the second stage and the mixture is treated with active carbon and is filtered. The filtrate is added to the waste water from the first stage contg. KOH and is neutralized. The reaction product is heated and after a surfactant is added thereto, the product is subjected cooling crystallization. The product is then filtered and the filtrate is treated while potassium sulfate is recovered. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000273500-A (JP)
Title: Liquid detergent
Inventor: OTANI TAKASHI
IPC: C11D1/92
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent excellent in detergency, foaming power, low-temperature stability and hue stability without making viscosity too low by dilution. SOLUTION: This liquid detergent comprises (a) 5-20 wt.% one or more kinds of compounds selected from polyoxyethylenealkyl ethers and alkylglycosides, (b) 1-10 wt.% amphoteric surfactant, (c) 15-40 wt.% polyoxyethylenealkyl or alkenylether sulfuric acid ester salt, (d) 5-20 wt.% mono-long chain alkyl or alkenyl-tert-amine oxide, (e) 2-20 wt.% one or more kinds of compounds selected from ethanol, glycerol, propylene glycol and polyethylene glycol and water, and total amount of the components (a) to (d) is 40-70 wt.% and the weight ratio of the components (a)/(b) is (50/50) to (95/5), that of the components (c)/(d) is (50/50) to (80/20) and that of the components [(a)+(b)]/(c) is (50/50) to (95/5).
Patent JP-H09252335-A (JP)
Title: Telephone set
Inventor: MORISADA AKIRA
IPC: H04M1/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set with a wireless handfree slave machine capable of being used in a place where there are many noises by using a bone- conduction earphone for the part of the transmitter of an earphone type wireless transmitterreceiver. SOLUTION: The bone-conduction microphone 1 picks up the bone-conducted sound, and is inserted into an ear hole in one united body with a speaker 5. An ear hole inserted part shuts off the circulation of air from/to the outside, and a good SN ratio is obtained. When a switch 6 is turned ON, a picked up sound signal and an input signal are wireless-transmitted/received by an amplifier.transmitting/receiving part 8 and an antenna 7. An antenna part and a power source part 2 are constructed so as to be hung on an earlap, and it is always in a hand-free state. A hanset type transmitter-receiver 9 is the one to be used for a usual telephone set, and a changeover switch 3 switches the handset type transmitter-receiver 9 and a radio transmitting-receiving part 12. This switching can be executed by utilizing motion to take the earphone type transmitter-receiver 11 out of a storage part 14.  A switched state is shown on a display device 4.
Patent JP-S58204704-A (JP)
Inventor: KAMATA ISAO
IPC: H02B13/02
Filed: 1982-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11281139-A (JP)
Title: Shutter opening and closing unit for ventilator
Inventor: UKEKAWA OSAMU
IPC: F24F7/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a shutter unit having a simple structure by reducing number of components and good hermetical sealability. SOLUTION: The shutter opening and closing unit for a ventilator comprises a frame 10 mounted at a ventilating pipe 2 provided to penetrate a wall 1 and having a decorative panel 11 at a front surface and an opening 4 for forming a vent passage, and one shutter 9 for shutting OFF the vent passage. The shutter 9 has a protrusion 8 protruding from the passage and opens the passage according to a principle of a lever with an end of the passage used as a fulcrum by pressing the protrusion 8. In this case, the passage can be shut off only by one plate-like shutter 9. Its structure is simplified by reducing number of components without gap of the components, thereby improving a hermetical sealability.
Patent JP-S60230308-A (JP)
Inventor: SUZUKI YOUSUKE
IPC: H01B7/17
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0838518-A (JP)
Title: Sterilizer for dental hand piece and other equipments
Inventor: JIYON JII BOOUIN
IPC: A61L2/04
Filed: 1995-04-11
Abstract: PURPOSE: To prevent the damage of instruments and shorten the entire cycle time by housing a dental handpiece in a slender cartridge in a manner to be able to be taken out, inserting into a heating part by way of a housing hole and heating by a heating means embedded within a ring-like chamber. CONSTITUTION: A handpiece is housed in a manner to be taken out within a housing 52 of a cartridge 50 and inserted through a hole 12 of a sterilizer 10 into a heating part 16. The heating part 16 is formed of an outside tubular aluminum case (case) 18 and an inside tubular aluminum case (case) 20. Paraffin is filled between both cases 18 and 20, into which an electrical heater 28 and a thermal switch 30 are embedded. An inductive coil 34 is installed surrounding the hole 12. Further, when the paraffin surrounding the heating part 16 reaches the specified overload temperature, the thermal switch 32 is released and power is turned off due to fused paraffin.
Patent JP-H11283464-A (JP)
Title: Pull switch
Inventor: HONDA AKIO
IPC: H01H17/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process, to expand electric current capacity, and to reduce the cost by arranging a means for enlarging the contact area of a conductive shaft and a rotary terminal on the conductive shaft arranged in the center of a switch. SOLUTION: A pull switch has a conductive shaft 8 arranged in the center of the switch, a rotary terminal 5 rotating stepwise with the shaft 8 as the center by pulling a pull string by inserting/connecting the shaft 8 into/to a hole bored in the center and at least a single contact point contacting with a contact piece of the rotary terminal 5. In this constitution, a disk (a conductive washer) 11 having an inside diameter plastically deformed by being pressed in the shaft 8, is used as a means for enlarging the contact surface of the shaft 8 and the rotary terminal 5.  Since an electric current flowing passage becomes a presser plate, the shaft 8, the washer 11, the rotary terminal 5 and a fixed terminal by pressing in the washer 11 up to a place of a certain constant dimension of the shaft 8, a contact shape of the washer 11 and the rotary terminal 5 becomes surface contact to increase the contact area so as to carry a large electric current.
Patent JP-H09249449-A (JP)
Title: Refractory member for steel material sliding part of induction heating furnace
Inventor: FUKUI TOSHIMI
IPC: C04B35/101
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory member excellent in corrosion resistance, mechanical and chemical abrasion resistance and thermal impact resistance at a high temperature region, and capable or using at a high temperature sliding part for a long period of time. SOLUTION: This refractory member for a steel material sliding part of an induction heating furnace, contains 60-98wt.% Al2 O3 , 1-30wt.% TiO2 as chemical compositions, or 60-91wt.% Al2 O3 with 4-14wt.% TiO and besides these, 2.5-18wt.% ZrO2 and/or MgO, and is obtained by burning a formed material made from a prepared unshaped refractories at 1,300-1,500 deg.C.
Patent JP-S59209837-A (JP)
Inventor: KURISUTEIAAN YOHAN RAUUENDAARU
IPC: B29C48/03
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61244917-A (JP)
Title: Assembling method of bearing unit
Inventor: SHIRASAKI SHINICHI
IPC: F16C35/06
Filed: 1985-04-22
Abstract: PURPOSE:To protect a bearing unit from making shaky motion by assembling it in such a manner that after the first ball bearing is inserted into a bushing and fixed to it, the second ball bearing is inserted into the bushing through the medium of a collar, and then the inner ring of the second ball bearing is bonded to the bearing axis at a state where a force is applied on said inner ring. CONSTITUTION:After the first ball bearing 14 is fixed to a bushing 1 by the aid of an adhesive 15, a collar 16 is inserted into the bushing 1 until its upper end touches the outer ring 14a of the first ball bearing 14. And then, the second ball bearing 17 is inserted into the bushing 1 until its outer ring 17a touches the lower end of the collar 16. Subsequently, at a state where a bearing axis 18 is inserted between the two inner rings 14b, 17b, a force F is applied upward to the inner ring 17b of the second ball bearing 17, and then, at a state where both two ball bearings 14, 17 are moved upward, the internal surface of the inner ring 17b of the second ball bearing 17 and the external surface of the bearing axis 18 are bonded together by the aid of an adhesive 19.
Patent JP-H01257109-A (JP)
Title: Production of hydrogen sulfide
Inventor: TAKENAKA SENJI
IPC: C01B17/16
Filed: 1988-04-07
Abstract: PURPOSE:To efficiently control the temp. of the reaction of sulfur with hydrogen and to obtain highly concd. hydrogen sulfide when sulfur is allowed to react with hydrogen to produce hydrogen sulfide, by feeding sulfur at least part of which is a liq. phase and hydrogen into a reactor and bringing them into contact with each other. CONSTITUTION:When sulfur is allowed to react with hydrogen to produce hydrogen sulfide, sulfur at least part of which is a liq. phase and hydrogen are fed into a catalyst packed reactor and brought into contact with each other. Part of the liq. sulfur is vaporized by the heat of reaction generated by the contact of sulfur with hydrogen and absorbs the heat of reaction, so the rise of the temp. of the reactor is inhibited.
Patent JP-H05248558-A (JP)
Title: Solenoid control valve
Inventor: OOHIRA KANYA
IPC: F16K31/06
Filed: 1992-03-09
Abstract: PURPOSE:To provide a structure ensuring smooth valve operation and preventing a foreign material ingress from fluid as an object of control without enlarging the solenoid section of a solenoid control valve. CONSTITUTION:In the housing 110 of a solenoid control valve 100, a shaft 140 with valves 141 and 142 fixed thereon has a through-hole 145 in a lengthwise direction. Space between the surrounding of the shaft 140 and the housing 110 is sealed with bellows diaphragms 151 and 155, thereby preventing a flow in the housing 110 from entering other than a flow passage. One end of the through-hole 145 of the shaft 140 is open to the inside of a solenoid section 120 and sealed, while the other end being open to the inside of a cover member 130 and sealed. According to this construction, a foreign material from fluid as an object of control does not enter the solenoid section 120. Also, a capacity change due to the operation of the solenoid section 120 is offset by air chambers 121 and 131, thereby ensuring extremely smooth valve operation.